.tuikuan-box{
    height: auto;
    padding-bottom: 0.1rem;
    margin-bottom: 1.83rem;
}
.leixing-box{
    display: none;
}
.shouhou-bottom{
    width: 100%;
    height: 0.99rem;
    border-top: 1px solid #dcdddd;
    background: #fff;
    position: fixed;
    bottom: 0;
}